|Dr. Ernesto Guevara|
|"I could lose my liscense to practice Mexican Medicine"|
|1st appearance:||Dia de los Dangerous|
|Voice Artist:||Jackson Publick|
Dr. Ernesto Guevara was the doctor in Tijuana who Dr. Venture went to in order to get illegal prescriptions. At first Dr. Guevara is unsure seeing as the pills he was requesting had completely opposite applications but with a little influence from Mr. Franklin helps him make his decision.